:root {

    /* COLORS */

    --color-bg: #f7f7f5;
    --color-surface: #ffffff;
    --color-text: #171717;
    --color-text-soft: #666666;
    --color-muted: #999999;

    --color-primary: #171717;
    --color-accent: #e36b3d;

    --color-border: #deded9;
    --color-success: #4d9b62;


    /* TYPOGRAPHY */

    --font-main: Inter, Arial, sans-serif;
    --font-heading: Inter, Arial, sans-serif;


    /* LAYOUT */

    --max-width: 1180px;

    --radius-small: 8px;
    --radius-medium: 14px;
    --radius-large: 24px;

    --section-space: 110px;


    /* EFFECTS */

    --shadow-small:
        0 5px 20px rgba(0, 0, 0, 0.05);

    --transition:
        0.2s ease;
}


* {
    margin: 0;
    padding: 0;

    box-sizing: border-box;
}


html {
    scroll-behavior: smooth;
}


body {
    background: var(--color-bg);
    color: var(--color-text);

    font-family: var(--font-main);
    line-height: 1.5;
}


img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
}


a {
    color: inherit;
    text-decoration: none;
}


button,
input,
textarea {
    font: inherit;
}


.container {
    width: min(
        calc(100% - 40px),
        var(--max-width)
    );

    margin-inline: auto;
}


.label {
    display: block;

    margin-bottom: 12px;

    color: var(--color-accent);

    font-size: 0.72rem;
    font-weight: 700;

    letter-spacing: 0.12em;
}


/* HEADER */

.header {
    position: sticky;
    top: 0;

    z-index: 100;

    border-bottom: 1px solid var(--color-border);

    background: color-mix(
        in srgb,
        var(--color-bg) 90%,
        transparent
    );
}


.header-inner {
    width: min(
        calc(100% - 40px),
        var(--max-width)
    );

    min-height: 72px;

    margin-inline: auto;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;
}


.logo {
    font-weight: 800;
    letter-spacing: -0.04em;
}


.nav {
    display: flex;
    gap: 28px;

    color: var(--color-text-soft);
    font-size: 0.9rem;
}


.nav a:hover {
    color: var(--color-text);
}


/* BUTTON */

.button {
    display: inline-flex;

    justify-content: center;
    align-items: center;

    padding: 13px 20px;

    border: 0;
    border-radius: var(--radius-small);

    background: var(--color-primary);
    color: var(--color-bg);

    cursor: pointer;

    transition:
        transform var(--transition),
        opacity var(--transition);
}


.button:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}


.button-small {
    padding: 9px 16px;

    font-size: 0.85rem;
}


/* HERO */

.hero {
    padding: 90px 0;
}


.hero-grid {
    display: grid;

    grid-template-columns:
        minmax(0, 1.1fr)
        minmax(300px, 0.9fr);

    align-items: center;

    gap: 80px;
}


.status {
    display: inline-flex;
    align-items: center;

    gap: 8px;

    margin-bottom: 25px;

    color: var(--color-text-soft);

    font-size: 0.8rem;
}


.status span {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: var(--color-success);
}


.hero h1 {
    max-width: 750px;

    font-size: clamp(3rem, 6vw, 5.5rem);

    line-height: 0.98;

    letter-spacing: -0.06em;
}


.hero h1 span {
    color: var(--color-accent);
}


.hero-content > p {
    max-width: 550px;

    margin-top: 25px;

    color: var(--color-text-soft);

    font-size: 1.05rem;
}


.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;

    gap: 25px;

    margin-top: 35px;
}


.text-link {
    font-weight: 600;

    border-bottom: 1px solid var(--color-text);

    padding-bottom: 2px;
}


/* HERO CARD */

.hero-card {
    overflow: hidden;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);

    background: var(--color-surface);

    box-shadow: var(--shadow-small);
}


.hero-card-image {
    height: 330px;
}


.hero-card-content {
    padding: 25px;
}


.hero-card-content span {
    color: var(--color-accent);

    font-size: 0.75rem;
    font-weight: 700;

    text-transform: uppercase;
}


.hero-card-content h2 {
    margin-top: 8px;

    font-size: 1.5rem;
}


.hero-card-content p {
    margin-top: 5px;

    color: var(--color-text-soft);
}


/* QUICK INFO */

.quick-info {
    border-block: 1px solid var(--color-border);

    background: var(--color-surface);
}


.quick-info-grid {
    display: grid;

    grid-template-columns:
        repeat(3, 1fr)
        auto;

    align-items: center;

    gap: 30px;

    padding: 25px 0;
}


.quick-info div {
    display: flex;

    flex-direction: column;
}


.quick-info span {
    color: var(--color-muted);

    font-size: 0.72rem;
    text-transform: uppercase;
}


.quick-info strong {
    margin-top: 3px;

    font-size: 0.9rem;
}


.quick-action {
    padding-left: 30px;

    border-left: 1px solid var(--color-border);

    font-weight: 700;
}


/* SECTIONS */

.section {
    padding: var(--section-space) 0;
}


.section-header {
    display: flex;

    align-items: end;
    justify-content: space-between;

    gap: 30px;

    margin-bottom: 45px;
}


.section-header h2,
.about h2,
.faq h2,
.contact h2 {
    font-size: clamp(2.3rem, 4vw, 4rem);

    line-height: 1;

    letter-spacing: -0.05em;
}


.section-header > p {
    max-width: 350px;

    color: var(--color-text-soft);
}


/* SERVICES */

.service-list {
    border-top: 1px solid var(--color-border);
}


.service {
    display: grid;

    grid-template-columns: 80px 1fr 50px;

    align-items: center;

    gap: 25px;

    padding: 30px 10px;

    border-bottom: 1px solid var(--color-border);

    transition:
        padding var(--transition),
        background var(--transition);
}


.service:hover {
    padding-inline: 20px;

    background: var(--color-surface);
}


.service-number {
    color: var(--color-muted);

    font-size: 0.8rem;
}


.service h3 {
    font-size: 1.4rem;
}


.service p {
    max-width: 600px;

    margin-top: 5px;

    color: var(--color-text-soft);
}


.service-arrow {
    font-size: 1.4rem;

    text-align: right;
}


/* ABOUT */

.about {
    background: var(--color-primary);
    color: var(--color-bg);
}


.about-grid {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 100px;
}


.about h2 span {
    color: var(--color-accent);
}


.about-text {
    max-width: 600px;
}


.about-text p {
    color: #aaa;

    font-size: 1.05rem;
}


.about-text p + p {
    margin-top: 20px;
}


.about-text .text-link {
    display: inline-block;

    margin-top: 30px;

    color: var(--color-bg);

    border-color: var(--color-bg);
}


/* GALLERY */

.gallery {
    display: grid;

    grid-template-columns: 1.5fr 1fr 1fr;

    gap: 15px;
}


.gallery > div {
    height: 350px;

    overflow: hidden;

    border-radius: var(--radius-medium);
}


.gallery img {
    transition: transform 0.5s ease;
}


.gallery > div:hover img {
    transform: scale(1.04);
}


/* FAQ */

.faq-grid {
    display: grid;

    grid-template-columns: 0.7fr 1.3fr;

    gap: 100px;
}


.faq-grid > div:first-child p {
    max-width: 300px;

    margin-top: 20px;

    color: var(--color-text-soft);
}


.faq {
    border-top: 1px solid var(--color-border);
}


details {
    border-bottom: 1px solid var(--color-border);
}


summary {
    display: flex;

    justify-content: space-between;
    align-items: center;

    padding: 22px 0;

    cursor: pointer;

    font-weight: 600;

    list-style: none;
}


summary::-webkit-details-marker {
    display: none;
}


summary span {
    color: var(--color-accent);

    font-size: 1.4rem;
}


details p {
    max-width: 700px;

    padding-bottom: 22px;

    color: var(--color-text-soft);
}


/* CONTACT */

.contact {
    padding: var(--section-space) 0;

    background: var(--color-surface);
}


.contact-grid {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 100px;
}


.contact h2 {
    font-size: clamp(3rem, 6vw, 5rem);
}


.contact > .container > div:first-child > p {
    max-width: 450px;

    margin-top: 20px;

    color: var(--color-text-soft);
}


.contact-details {
    display: flex;

    flex-direction: column;

    gap: 8px;

    margin-top: 35px;

    font-size: 0.9rem;
}


/* FORM */

.form {
    display: flex;

    flex-direction: column;

    gap: 20px;
}


.form label {
    display: flex;

    flex-direction: column;

    gap: 8px;

    font-size: 0.8rem;
    font-weight: 600;
}


.form input,
.form textarea {
    width: 100%;

    padding: 14px 15px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-small);

    outline: none;

    background: var(--color-bg);
    color: var(--color-text);
}


.form input:focus,
.form textarea:focus {
    border-color: var(--color-primary);

    box-shadow:
        0 0 0 3px
        color-mix(
            in srgb,
            var(--color-accent) 15%,
            transparent
        );
}


.form textarea {
    min-height: 130px;

    resize: vertical;
}


.form .button {
    align-self: flex-start;
}


/* FOOTER */

.footer {
    border-top: 1px solid var(--color-border);
}


.footer-inner {
    display: grid;

    grid-template-columns: 1fr auto auto;

    align-items: center;

    gap: 40px;

    padding: 35px 0;

    font-size: 0.8rem;
}


.footer-inner div:first-child {
    display: flex;

    flex-direction: column;
}


.footer-inner div:first-child span {
    color: var(--color-muted);
}


.footer-links {
    display: flex;

    gap: 20px;

    color: var(--color-text-soft);
}


/* MOBILE */

@media (max-width: 800px) {

    .nav {
        display: none;
    }


    .hero {
        padding: 60px 0;
    }


    .hero-grid,
    .about-grid,
    .faq-grid,
    .contact-grid {
        grid-template-columns: 1fr;

        gap: 50px;
    }


    .hero-card {
        max-width: 600px;
    }


    .quick-info-grid {
        grid-template-columns: 1fr 1fr;
    }


    .quick-action {
        padding-left: 0;

        border-left: 0;
    }


    .gallery {
        grid-template-columns: 1fr 1fr;
    }


    .gallery > div:first-child {
        grid-column: 1 / -1;
    }


    .section-header {
        align-items: start;

        flex-direction: column;
    }


    .footer-inner {
        grid-template-columns: 1fr;

        gap: 20px;
    }

}


@media (max-width: 500px) {

    .header-inner {
        min-height: 64px;
    }


    .header .button {
        display: none;
    }


    .quick-info-grid {
        grid-template-columns: 1fr;

        gap: 15px;
    }


    .service {
        grid-template-columns: 40px 1fr 25px;

        gap: 10px;
    }


    .service p {
        font-size: 0.9rem;
    }


    .gallery {
        grid-template-columns: 1fr;
    }


    .gallery > div:first-child {
        grid-column: auto;
    }


    .gallery > div {
        height: 280px;
    }

}